Winter Leisure is a retailer of snowboards. The information below is for the quarter ended December 31 : Required: 1. Prepare a traditional income statement for the quarter ended December 31. 2. Prepare a contribution format income statement for the quarter ended December 31 . 3. What was the contribution toward fixed expenses and profits for each snowboard sold during the quarter? (Do not round intermediate calculations. Round your final answer to nearest whole dollar.) 4. What would operating income be if only 2,400 snowboards were sold in a quarter? You can assume no change to fixed expenses will occur if sales decline to 2,400 snowboards. (Do not round intermediate calculations. Round your final answer to nearest whole dollar.)